Anchor Bolt Design: CIP-0.5-F1554-36-3.5 to CIP-1.0-F1554-36-6.0
Anchor bolt design parameters per ACI 318-19 Chapter 17 — cast-in-place headed bolts and post-installed anchors (wedge and adhesive). Steel failure mode nominal tensile (Nsa) and shear (Vsa) strengths. Concrete breakout must be checked separately.
| anchor id | Fu ksi (ksi) | Nsa kips (kips) | Vsa kips (kips) | anchor area in2 (in2) | anchor type | bearing area in2 (in2) | concrete fc psi (psi) | embedment depth in (in) | min edge distance in (in) | min embedment std in | min spacing in (in) | nominal diameter in (in) | notes | steel grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CIP-0.5-F1554-36-3.5 | 58 | 15.7 | 9.4 | 0.196 | cast-in-headed-bolt | 0.291 | 3,000 | 3.5 | 3 | 3.5 | 3 | 0.5 | Ductile steel failure governs; Nsa=0.75*Ase*Fu; Vsa=0.6*0.75*Ase*Fu | F1554-36 |
| CIP-0.625-F1554-36-4.375 | 58 | 24.6 | 14.8 | 0.307 | cast-in-headed-bolt | 0.44 | 3,000 | 4.375 | 3.75 | 4.375 | 3.75 | 0.625 | Ductile steel failure governs | F1554-36 |
| CIP-0.75-F1554-36-4.5 | 58 | 35.4 | 21.2 | 0.442 | cast-in-headed-bolt | 0.637 | 3,000 | 4.5 | 4.5 | 4.5 | 4.5 | 0.75 | Standard 3d embedment for F1554-36 1/2 in to 1 in diameter | F1554-36 |
| CIP-1.0-F1554-36-6.0 | 58 | 62.8 | 37.7 | 0.785 | cast-in-headed-bolt | 1.204 | 3,000 | 6 | 6 | 6 | 6 | 1 | 3/8 in hex head per ASTM F1554 | F1554-36 |
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